Lone trekker on a ridge above an endless sea of clouds and karst peaks at Chieu Lau Thi sunrise
All ridge expeditions
RCE · 01 · 1 day · Tay Con Linh · Hoang Su Phi

Chieu Lau Thi,
the sunrise ridge.

One demanding day to the 2,402 m ridge above Hoang Su Phi — pre-dawn climb, cloud sea at first light, back in town by mid-afternoon.

Duration
1 day
Difficulty
Demanding
Distance
12 km
Altitude
1,800 – 2,402 m
Best season
Oct – Apr · cold, clear
— Overview

Why this route.

One hard day, one ridge, one dawn. You leave Hoang Su Phi around 02:30, climb Chieu Lau Thi by headlamp to 2,402 m, eat breakfast above the cloud line, and descend through cardamom forest by afternoon. Choose this if your dates allow only a single calendar day and you can handle cold, darkness, and six hours on uneven ground. Choose the two-day cloud-sea programme if a 02:30 start from town is not for you, or Kieu Lieu Ti if you want two shelter nights on the upper spine.

— Trip highlights
  • 02:30 departure from Hoang Su Phi — summit by headlamp before first light
  • Hot breakfast on the 2,402 m ridge after sunrise
  • Cloud sea on the eastern face when valley inversions align
  • Same-day return to town around 15:30 — no shelter night
— Itinerary

Day by day.

Times and stops are indicative. Pace and arrival are set by the slowest walker, the weather, and the ridge.

  1. Day

    Chieu Lau Thi summit ridge

    12 km · 6 – 7 h walking
    Meals · Hot breakfast on the ridge · Picnic lunch

    "Late-night transfer from Hoang Su Phi town to the trailhead. Climb by headlamp through old bamboo and rhododendron, reach the summit ridge before first light, and watch the cloud sea break against the eastern face. Slow descent through cardamom forest with a picnic lunch on the way down."

    • 02:30
      Depart Hoang Su Phi town

      Hot tea on the road. 1.5 h transfer to the trailhead.

    • 04:00
      Trailhead briefing

      Headlamps on, layers checked, slow start by torchlight.

    • 04:15
      Ascent by headlamp

      Stone-cut steps and forest path through bamboo and rhododendron.

    • 06:00
      Sunrise on the 2,402 m ridge

      Cloud sea breaking against the eastern face. Hot drinks in flasks.

    • 07:30
      Hot breakfast on the ridge

      Sticky rice, eggs, mountain greens prepared by your local guide.

    • 09:00
      Eastern descent

      Soft path under cardamom canopy. Cooler than the ascent.

    • 12:00
      Picnic lunch in the forest

      Smoked pork, river fish, fresh fruit by a stream.

    • 14:00
      Trailhead pickup

      Drive back to town. Arrival around 15:30.

— Inclusions

What's included.

Included
  • Pre-dawn private transfer from Hoang Su Phi town and back
  • English-speaking lead guide and local Dao trail guide
  • Hot breakfast on the ridge and picnic lunch
  • Hot drinks in flasks at altitude
  • Headlamp loan and trekking poles
  • Permits and forest entry fees
  • Personal accident & trekking insurance
Not included
  • Transfer between Ha Giang city and Hoang Su Phi
  • Hotel accommodation before or after the trek
  • Alcoholic beverages and personal expenses
  • Tips for guides and drivers
  • Personal trekking equipment beyond what is listed
— Pack list

What to bring.

  • 01Warm hat, gloves, fleece, insulated jacket
  • 02Sturdy waterproof trekking boots
  • 03Daypack (20 – 25 L)
  • 04Headlamp with spare batteries (loan available)
  • 05Thermal base layer for the summit
  • 061.5 L water bottle and personal snacks
  • 07Camera with spare battery (cold drains them fast)
— Good to know

Before you walk.

  • Guide field note: common mistake is under-dressing for the summit wait — bring full warm layers even if the valley was mild at 02:30.
  • Stone-cut steps on the upper ascent stay icy until 08:00 in January — guides set a slower pace on the first hour.
  • Hot breakfast is served on the ridge after sunrise, not at the trailhead — eat a solid dinner the night before in Hoang Su Phi town.
  • Same-day return to town around 15:30 — no overnight gear.
  • Programme cancelled if lightning is visible on the massif before the trailhead briefing.
— Field

Frames from the route.

Lone trekker on a ridge above the cloud sea at Chieu Lau Thi sunrise
Pre-dawn start from Hoang Su Phi town — headtorches on the first forest section.
The 2,402 m summit ridge
The summit ridge at first light, cloud sea below.
Cardamom forest on the descent
Cardamom forest on the descent from the ridge.
Local Dao guide on the upper path
Return transfer along the Hoang Su Phi valley road.
— FAQ

Common questions.

  • Q · 01

    What time do we leave town?

    Around 02:30 from Hoang Su Phi. You need to be in town the night before — we do not collect from Ha Giang city on trek morning.

  • Q · 02

    How fit do I need to be?

    Six to seven hours on uneven ground, including two hours uphill in cold darkness at the start. Previous trekking experience helps.

  • Q · 03

    What if there is no cloud sea?

    The ridge, alpenglow and westward views still make the early start worthwhile.

  • Q · 04

    Can I borrow a headlamp?

    Yes — we lend one if needed. Bring your own if you rely on a specific beam; fresh batteries are essential.

  • Q · 05

    How does this compare to the two-day cloud-sea trek?

    Same 2,402 m summit. This route fits the climb, sunrise, breakfast and descent into one long day without a shelter night.

  • Q · 06

    What do we eat on the mountain?

    Hot breakfast on the ridge after sunrise; picnic lunch on the descent. Eat a solid dinner the night before.

  • Q · 07

    Is the pre-dawn ascent safe?

    Your guide sets a slow pace on a marked path. We cancel if storm or lightning risk is present.

  • Q · 08

    Can I fly in the night before?

    Only if you reach Hoang Su Phi with time to sleep — a late arrival from Hanoi makes the 02:30 start unsafe. Build in a rest day.

— Paired programme

Prefer two days on the mountain? Our cloud-sea programme sleeps high on the ridge before dawn.

Chieu Lau Thi — cloud sea (2-day)
Local guides

Led by guides from the communities on the route. Guide roles & field notes

Community fees

Homestay and permit payments included — paid directly to families and communes.

Enquiry

No payment on this site. We reply within 24 hours with dates, price and packing list.